A bilateral hearing implant surgical template arrangement is described. An implant fits behind the outer ear pinna of a recipient patient and conforms against an underlying side of the head. The implant stimulator template has an implant outline defining an area corresponding to an implanted stimulator of the bilateral hearing implant system, and has an adjustable connection that allows adjustment of the position of the implant stimulator template with respect to the outer ear pinna so as to define stimulator implantation sites at symmetric locations on each side of the patient's head. A behind the ear (BTE) processor template also has a processor outline defining an area corresponding to an external BTE processor device of the bilateral hearing implant system and fits behind the ear pinna at the adjustable connection with the implant stimulator template, and conforms against an underlying side of the patient's head.

A surgical knife for otologic procedures includes a handle comprising a distal end and a proximal end, the handle further comprising a control member and a shaft comprising a distal end and a proximal end, the proximal end coupled to the distal end of the handle. The surgical knife further comprises a rod disposed within the shaft and comprising a distal end and a proximal end, wherein the proximal end of the rod is coupled to the control member, and wherein the rod is configured to rotate about a first rotation axis upon actuation of the control member. The surgical knife further comprises a round blade rotatably coupled to the distal end of the rod and configured to rotate about a second rotation axis, wherein the second rotation axis is disposed at a fixed, non-zero angle relative to the first rotation axis.

A device for assisting surgery includes means for offsetting a rotation of a first type and a second type, a mechanism for transmitting a rotation of a third type, and a mechanism for transforming the rotation of a third type into a translation. An elastic element is connected at one end to the mechanism for transmitting the rotation of a third type. The mechanism for transmitting the rotation of a third type is connected to a rotary motor, the rotation of the motor in a first direction causing the lowering of a tool and an elongation of the elastic element, the rotation of the motor in a second direction causing the raising of the tool and a contraction of the elastic element, and, when the tool is lowered and the rotary motor is not exerting any torque, the elastic element returns to an initial shape causing the raising of the tool.

Intra-tympanic injections of therapeutics into the inner ear can be used to treat conditions such as hearing loss. One or more stabilizing devices that define working channels can be temporarily implanted in the tympanic membrane. Purpose-built instruments such as endoscopes, forceps, and injections instruments can be passed through the working channels of the stabilizer devices to access the inner ear where the therapy can be administered. Afterwards, the stabilizing devices can be removed from the tympanic membrane and the tympanic membrane can heal, typically without the need for sutures.

A myringotomy device includes a housing; an elongated tube extending from the housing; and a retractable cutting tool extendable through the elongated tube, the cutting tool comprising a blade. The cutting tool is configured such that when advanced, the blade of the cutting tool extends beyond a distal end of the elongated tube. The cutting tool is also configured such that when retracted, the blade is retracted into the elongated tube and a fluid conduit is created from the distal end of the elongated tube to the housing.

A ventilation device includes a hollow body having a main portion, at least one distal member coupled to a distal end of the main portion and at least one proximal member coupled to a proximal end of the main portion. The at least one distal member is formed of a shape memory material. The hollow body includes a deployed state for maintaining an opening in an anatomical structure and an undeployed state. The shape memory material forms the at least one distal member into a deployed position. The shape memory material is reversibly deformed from the deployed state into the undeployed state such that at least the distal member changes in shape to an undeployed position, while the main portion of the hollow body remains unchanged.

Systems and methods for treating a patient having a head with a first ear and a second ear, function by mounting a support structure to the head of the patient; aligning the support structure with a target tissue in an ear canal of the first ear; stabilizing the support structure relative to the target tissue by injecting a material into the canal and hardening the material; and actuating a device while the device is supported by the support structure so that the device therapeutically remodels the target tissue of the first ear.

A bilateral hearing implant surgical template arrangement is described. An implant fits behind the outer ear pinna of a recipient patient and conforms against an underlying side of the head. The implant stimulator template has an implant outline defining an area corresponding to an implanted stimulator of the bilateral hearing implant system, and has an adjustable connection that allows adjustment of the position of the implant stimulator template with respect to the outer ear pinna so as to define stimulator implantation sites at symmetric locations on each side of the patient's head. A behind the ear (BTE) processor template also has a processor outline defining an area corresponding to an external BTE processor device of the bilateral hearing implant system and fits behind the ear pinna at the adjustable connection with the implant stimulator template, and conforms against an underlying side of the patient's head.

Systems and methods for treating a patient having a head with a first ear and a second ear, function by aligning a first device with a tympanic membrane of the first ear; inputting a command to an input device operatively coupled to the first device to generate a signal; and actuating the first device in response to the signal so as to drive a penetrator of the device through the tympanic membrane.

The present invention concerns a device for use during organ occlusions in humans or mammals, especially for the performing of an intrauterine tracheal occlusion in the course of the treatment of a congenital fetal diaphragmatic hernia, comprising a balloon body (1) which can be filled with a fluid with a balloon shell (2), forming a lumen to hold the fluid, and a balloon mouth (3) for introducing the fluid into the lumen, a separate auxiliary catheter for the placement of the balloon body (1) in the organ segment being treated and/or for the inflation of the balloon body (1) with the fluid, wherein the balloon body (1) is connected to a flexible, elongated prolongation element (4).